申请人:SCHLUMBERGER NORGE AS
公开号:US10655042B2
公开(公告)日:2020-05-19
Wellbore strengthening compositions may include a base fluid; and a solid gum rosin additive, wherein the solid gum rosin additive has an average particle size of 1 μm to 15 mm. Methods may include emplacing a wellbore fluid containing a solid gum rosin additive into a wellbore, wherein the solid gum rosin additive has an average particle size of 1 μm to 15 mm.
井筒强化组合物可包括基础液;固体松香胶添加剂,其中固体松香胶添加剂的平均粒径为1微米至15毫米。方法可包括将含有固体松香胶添加剂的井筒流体注入井筒,其中固体松香胶添加剂的平均粒径为 1 μm 至 15 毫米。